We ship this 2-Day Air, free of charge!

The Algae Free Tiger Shark Float PLUS Algae Cleaning Magnet includes a detachable and replaceable scraper blade for glass (stainless steel) or acrylic (plastic) aquariums and will make algae cleaning quick and easy.

The Tiger Shark Float is the largest floating magnet available. It has a floating inner assembly and a large 4" x 2" cleaning area for the big job of larger tanks. Its floating inner assembly will float to the surface if disengaged for easy retrieval.

This cleaning magnet is for use on glass and acrylic aquariums 5/8" and 3/4" thick.